References
- Y. Choi, A propagation of quadratically hyponormal weighted shifts, Bull. Korean Math. Soc. 37 (2000), no. 2, 347-352.
- R. Curto, Quadratically hyponormal weighted shifts, Integ. Equ. Oper. Theory 13 (1990), no. 1, 49-66. https://doi.org/10.1007/BF01195292
- R. Curto and L. Fialkow, Recursively generated weighted shifts and the subnormal com-pletion problem, Integ. Equ. Oper. Theory 17 (1993), no. 2, 202-246. https://doi.org/10.1007/BF01200218
- R. Curto and L. Fialkow, Recursively generated weighted shifts and the subnormal completion problem. II, Integ. Equ. Oper. Theory 18 (1994), no. 4, 369-426. https://doi.org/10.1007/BF01200183
- R. Curto and I. Jung, Quadratically hyponormal weighted shifts with two equal weights, Integ. Equ. Oper. Theory 37 (2000), no. 2, 208-231. https://doi.org/10.1007/BF01192423
- R. Curto and M. Putinar, Nearly subnormal operators and moment problems, J. Funct. Anal. 115 (1993), no. 2, 480-497. https://doi.org/10.1006/jfan.1993.1101
- Y. Do, G. Exner, I. Jung, and C. Li, On semi-weakly n-hyponormal weighted shifts, Integ. Equ. Oper. Theory 73 (2012), no. 1, 93-106. https://doi.org/10.1007/s00020-012-1960-1
- I. Jung and S. Park, Cubically hyponormal weighted shifts and their examples, J. Math. Anal. Appl. 247 (2000), no. 2, 557-569. https://doi.org/10.1006/jmaa.2000.6879
- J. Stampfli, Which weighted shifts are subnormal, Pacific J. Math. 17 (1966), 367-379. https://doi.org/10.2140/pjm.1966.17.367
- Wolfram Research, Inc. Mathematica, Version 8.0, Wolfram Research, Champaign, 2010.
Cited by
- Semi-cubic Hyponormality of Weighted Shifts with Stampfli Recursive Tail vol.88, pp.2, 2017, https://doi.org/10.1007/s00020-017-2373-y
- On Semi-cubically Hyponormal Weighted Shifts with First Two Equal Weights vol.56, pp.3, 2016, https://doi.org/10.5666/KMJ.2016.56.3.899
- On Positive Quadratic Hyponormality of a Unilateral Weighted Shift with Recursively Generated by Five Weights vol.7, pp.2, 2019, https://doi.org/10.3390/math7020212